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Spa Filter -C4950 Unicel C-4950 Replacement- 4 Pack


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Item Description


Spa Filters - C-4950 - Replacement Filter 50 sq/ ft (4 pack)


C-4950 replacement 50 sq ft filter - 4 Pack




Guardian Filtration Products  



Pool Filter Replaces Unicel C-4950, Pleatco PRB50-IN, Filbur FC-2390 Filter Cartridge for Swimming Pool and Spa

Keep you water sparkling clean with top of the line pool/hot tub filters. 50 sq ft total surface area means very little flow reduction. This cloth filter traps micro particles ensuring sparkling clean water.

C-4950 In-line Cartridge - Used on many manufactures from Cal Spa, Phoenix Spas, Waterway,Weslo, Image, Maxx, Artesian, Baja, Bullfrog Spas and many more!

NOTE: 50 sq.ft. C-4950 is an upgrade from the 25 Sq.ft. C-4326 and C-4625 Cartridges and ensures better filtration and better water flow.

Will work with other manufactures filters including: Cross Reference 100533, 17-175-1595, 172380, 201987300, 25391, 25393, 3301-2145, 6540-471, C4950, PENR172380, PRB50-IN, PRB50IN, R172380

Diameter= 4-15/16in.; Length=13-5/16in.; Top=2-1/8in.; Bottom=2-1/8in

.NOTE: Filters should be replaced once every 6 months to ensure max flow through rate.

This unit is brand new and is for 4 pack of the 50 sq ft filter cartridges. Filter housing canister is sold separately.

Payment Details

We accept PayPal and Credit card (Visa or Mastercard).  If you are ordering multiple units and part, please call us to see if we can save you shipping cost for multiple item orders.


 No taxes to US residence!



Shiping and Handling

Please allow 4-6 days for shipping via UPS Ground to USA or Canada.  You will be emailed a tracking number to the email address you provide us.  Expedited Shipping services are available!

Your #1 Hot Tub Parts Replacement Store!


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  • Model: C-326
  • Shipping Weight: 10lbs
  • 2 Units in Stock
  • Manufactured by: Balboa

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